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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/xpconnect/tests/unit/test_params.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+
+function run_test() {
+
+ // Load the component manifests.
+ registerAppManifest(do_get_file('../components/native/chrome.manifest'));
+ registerAppManifest(do_get_file('../components/js/xpctest.manifest'));
+
+ // Test for each component.
+ test_component("@mozilla.org/js/xpc/test/native/Params;1");
+ test_component("@mozilla.org/js/xpc/test/js/Params;1");
+}
+
+function test_component(contractid) {
+
+ // Instantiate the object.
+ var o = Cc[contractid].createInstance(Ci["nsIXPCTestParams"]);
+
+ // Possible comparator functions.
+ var standardComparator = function(a,b) {return a == b;};
+ var dotEqualsComparator = function(a,b) {return a.equals(b); }
+ var fuzzComparator = function(a,b) {return Math.abs(a - b) < 0.1;};
+ var interfaceComparator = function(a,b) {return a.name == b.name; }
+ var arrayComparator = function(innerComparator) {
+ return function(a,b) {
+ if (a.length != b.length)
+ return false;
+ for (var i = 0; i < a.length; ++i)
+ if (!innerComparator(a[i], b[i]))
+ return false;
+ return true;
+ };
+ };
+
+ // Helper test function - takes the name of test method and two values of
+ // the given type.
+ //
+ // The optional comparator argument can be used for alternative notions of
+ // equality. The comparator should return true on equality.
+ function doTest(name, val1, val2, comparator) {
+ if (!comparator)
+ comparator = standardComparator;
+ var a = val1;
+ var b = {value: val2};
+ var rv = o[name].call(o, a, b);
+ do_check_true(comparator(rv, val2));
+ do_check_true(comparator(val1, b.value));
+ };
+
+ function doIsTest(name, val1, val1Is, val2, val2Is, valComparator, isComparator) {
+ if (!isComparator)
+ isComparator = standardComparator;
+ var a = val1;
+ var aIs = val1Is;
+ var b = {value: val2};
+ var bIs = {value: val2Is};
+ var rvIs = {};
+ var rv = o[name].call(o, aIs, a, bIs, b, rvIs);
+ do_check_true(valComparator(rv, val2));
+ do_check_true(isComparator(rvIs.value, val2Is));
+ do_check_true(valComparator(val1, b.value));
+ do_check_true(isComparator(val1Is, bIs.value));
+ }
+
+ // Special-purpose function for testing arrays of iid_is interfaces, where we
+ // have 2 distinct sets of dependent parameters.
+ function doIs2Test(name, val1, val1Size, val1IID, val2, val2Size, val2IID) {
+ var a = val1;
+ var aSize = val1Size;
+ var aIID = val1IID;
+ var b = {value: val2};
+ var bSize = {value: val2Size};
+ var bIID = {value: val2IID};
+ var rvSize = {};
+ var rvIID = {};
+ var rv = o[name].call(o, aSize, aIID, a, bSize, bIID, b, rvSize, rvIID);
+ do_check_true(arrayComparator(interfaceComparator)(rv, val2));
+ do_check_true(standardComparator(rvSize.value, val2Size));
+ do_check_true(dotEqualsComparator(rvIID.value, val2IID));
+ do_check_true(arrayComparator(interfaceComparator)(val1, b.value));
+ do_check_true(standardComparator(val1Size, bSize.value));
+ do_check_true(dotEqualsComparator(val1IID, bIID.value));
+ }
+
+ // Check that the given call (type mismatch) results in an exception being thrown.
+ function doTypedArrayMismatchTest(name, val1, val1Size, val2, val2Size) {
+ var comparator = arrayComparator(standardComparator);
+ var error = false;
+ try {
+ doIsTest(name, val1, val1Size, val2, val2Size, comparator);
+
+ // An exception was not thrown as would have been expected.
+ do_check_true(false);
+ }
+ catch (e) {
+ // An exception was thrown as expected.
+ do_check_true(true);
+ }
+ }
+
+ // Workaround for bug 687612 (inout parameters broken for dipper types).
+ // We do a simple test of copying a into b, and ignore the rv.
+ function doTestWorkaround(name, val1) {
+ var a = val1;
+ var b = {value: ""};
+ o[name].call(o, a, b);
+ do_check_eq(val1, b.value);
+ }
+
+ // Test all the different types
+ doTest("testBoolean", true, false);
+ doTest("testOctet", 4, 156);
+ doTest("testShort", -456, 1299);
+ doTest("testLong", 50060, -12121212);
+ doTest("testLongLong", 12345, -10000000000);
+ doTest("testUnsignedShort", 1532, 65000);
+ doTest("testUnsignedLong", 0, 4000000000);
+ doTest("testUnsignedLongLong", 215435, 3453492580348535809);
+ doTest("testFloat", 4.9, -11.2, fuzzComparator);
+ doTest("testDouble", -80.5, 15000.2, fuzzComparator);
+ doTest("testChar", "a", "2");
+ doTest("testString", "someString", "another string");
+ doTest("testWstring", "Why wasnt this", "turned on before? ಠ_ಠ");
+ doTest("testWchar", "z", "ア");
+ doTestWorkaround("testDOMString", "Beware: ☠ s");
+ doTestWorkaround("testAString", "Frosty the ☃ ;-)");
+ doTestWorkaround("testAUTF8String", "We deliver 〠!");
+ doTestWorkaround("testACString", "Just a regular C string.");
+ doTest("testJsval", {aprop: 12, bprop: "str"}, 4.22);
+
+ // Test out dipper parameters, since they're special and we can't really test
+ // inouts.
+ let outAString = {};
+ o.testOutAString(outAString);
+ do_check_eq(outAString.value, "out");
+ try { o.testOutAString(undefined); } catch (e) {} // Don't crash
+ try { o.testOutAString(null); } catch (e) {} // Don't crash
+ try { o.testOutAString("string"); } catch (e) {} // Don't crash
+
+ // Helpers to instantiate various test XPCOM objects.
+ var numAsMade = 0;
+ function makeA() {
+ var a = Cc["@mozilla.org/js/xpc/test/js/InterfaceA;1"].createInstance(Ci['nsIXPCTestInterfaceA']);
+ a.name = 'testA' + numAsMade++;
+ return a;
+ };
+ var numBsMade = 0;
+ function makeB() {
+ var b = Cc["@mozilla.org/js/xpc/test/js/InterfaceB;1"].createInstance(Ci['nsIXPCTestInterfaceB']);
+ b.name = 'testB' + numBsMade++;
+ return b;
+ };
+
+ // Test arrays.
+ doIsTest("testShortArray", [2, 4, 6], 3, [1, 3, 5, 7], 4, arrayComparator(standardComparator));
+ doIsTest("testDoubleArray", [-10, -0.5], 2, [1, 3, 1e11, -8e-5 ], 4, arrayComparator(fuzzComparator));
+
+ doIsTest("testStringArray", ["mary", "hat", "hey", "lid", "tell", "lam"], 6,
+ ["ids", "fleas", "woes", "wide", "has", "know", "!"], 7, arrayComparator(standardComparator));
+ doIsTest("testWstringArray", ["沒有語言", "的偉大嗎?]"], 2,
+ ["we", "are", "being", "sooo", "international", "right", "now"], 7, arrayComparator(standardComparator));
+ doIsTest("testInterfaceArray", [makeA(), makeA()], 2,
+ [makeA(), makeA(), makeA(), makeA(), makeA(), makeA()], 6, arrayComparator(interfaceComparator));
+
+ // Test typed arrays and ArrayBuffer aliasing.
+ var arrayBuffer = new ArrayBuffer(16);
+ var int16Array = new Int16Array(arrayBuffer, 2, 3);
+ int16Array.set([-32768, 0, 32767]);
+ doIsTest("testShortArray", int16Array, 3, new Int16Array([1773, -32768, 32767, 7]), 4, arrayComparator(standardComparator));
+ doIsTest("testDoubleArray", new Float64Array([-10, -0.5]), 2, new Float64Array([0, 3.2, 1.0e10, -8.33 ]), 4, arrayComparator(fuzzComparator));
+
+ // Test sized strings.
+ var ssTests = ["Tis not possible, I muttered", "give me back my free hardcore!", "quoth the server:", "4〠4"];
+ doIsTest("testSizedString", ssTests[0], ssTests[0].length, ssTests[1], ssTests[1].length, standardComparator);
+ doIsTest("testSizedWstring", ssTests[2], ssTests[2].length, ssTests[3], ssTests[3].length, standardComparator);
+
+ // Test iid_is.
+ doIsTest("testInterfaceIs", makeA(), Ci['nsIXPCTestInterfaceA'],
+ makeB(), Ci['nsIXPCTestInterfaceB'],
+ interfaceComparator, dotEqualsComparator);
+
+ // Test arrays of iids.
+ doIs2Test("testInterfaceIsArray", [makeA(), makeA(), makeA(), makeA(), makeA()], 5, Ci['nsIXPCTestInterfaceA'],
+ [makeB(), makeB(), makeB()], 3, Ci['nsIXPCTestInterfaceB']);
+
+ // Test optional array size.
+ do_check_eq(o.testStringArrayOptionalSize(["some", "string", "array"]), "somestringarray");
+
+ // Test incorrect (too big) array size parameter; this should throw NOT_ENOUGH_ELEMENTS.
+ doTypedArrayMismatchTest("testShortArray", new Int16Array([-3, 7, 4]), 4,
+ new Int16Array([1, -32, 6]), 3);
+
+ // Test type mismatch (int16 <-> uint16); this should throw BAD_CONVERT_JS.
+ doTypedArrayMismatchTest("testShortArray", new Uint16Array([0, 7, 4, 3]), 4,
+ new Uint16Array([1, 5, 6]), 3);
+}